(19)

(11)

EP 0 128 179 A1

(12)

(43) Date of publication: 19.12.1984 Bulletin 1984/51 (21) Application number: 84900057.0 (22) Date of filing: 14.12.1983

(51) International Patent Classification (IPC):  C12Q 1/ 37( . ) (86) International application number: PCT/FI1983/000079 (87) International publication number: WO 1984/002352 (21.06.1984 Gazette 1984/15)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 17.12.1982 FI 19820004348 (71) Applicants: LABSYSTEMS OY SF-00810 Helsinki 81 (FI) EFLAB OY F-00810 Helsinki 81 (FI)	(72) Inventor: SANDHOLM, Markus SF-00830 Helsinki 83 (FI) (74) Representative: Tillbrook, Christopher John  c/o Reginald W. Barker & Co., Chancery House, 53-64, Chancery Lane London, WC2A 1QU London, WC2A 1QU (GB)